<template>
	<section>
		<!--工具条-->
		<el-col :span="24" class="toolbar" style="padding-bottom: 0px;">
			<el-form :inline="true" :model="filters">
				<el-form-item>
					<el-input v-model="filters.keyword" placeholder="关键字"></el-input>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" v-on:click="serach">查询</el-button>
				</el-form-item>
				<el-form-item>
					<el-button type="primary" @click="handleAdd">新增</el-button>
				</el-form-item>
			</el-form>
		</el-col>

		<!--列表-->
		<el-table :data="departments" highlight-current-row v-loading="listLoading" @selection-change="selsChange" style="width: 100%;">
      <el-table-column type="selection" width="55">
      </el-table-column>
      <el-table-column type="index" width="60">
      </el-table-column>
      <el-table-column prop="name" label="部门名称" width="120" >
      </el-table-column>
      <el-table-column prop="sn" label="部门编号" width="100" >
      </el-table-column>
      <el-table-column prop="state" label="状态" width="100" sortable>
        <template scope="scope">
          <span style="color: red" v-if="scope.row.state === 0">禁用</span>
          <span style="color: green" v-else-if="scope.row.state === 1">启用</span>
          <span style="color: gray" v-else>未知</span>
        </template>
      </el-table-column>
      <el-table-column prop="manager.username" label="负责人" width="120" >
      </el-table-column>
      <el-table-column prop="parent.name" label="上级部门" min-width="180" >
      </el-table-column>
      <el-table-column label="操作" width="150">
        <template scope="scope">
          <el-button size="small" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
          <el-button type="danger" size="small" @click="handleDel(scope.$index, scope.row)">删除</el-button>
        </template>
      </el-table-column>
		</el-table>

		<!--工具条-->
		<el-col :span="24" class="toolbar">
			<el-button type="danger" @click="batchRemove" :disabled="this.sels.length===0">批量删除</el-button>
			<el-pagination layout="prev, pager, next" @current-change="handleCurrentChange" :page-size="pageSize" :total="totals" current-page="currentPage" style="float:right;">
			</el-pagination>
		</el-col>

		<!--新增和编辑界面-->
		<el-dialog :title=title :visible.sync="editFormVisible" :close-on-click-modal="false">
			<el-form :model="editForm" label-width="80px" :rules="editFormRules" ref="editForm">
        <el-form-item label="部门编号" prop="sn">
          <el-input v-model="editForm.sn" auto-complete="off"></el-input>
        </el-form-item>
        <el-form-item label="部门名称" prop="name">
					<el-input v-model="editForm.name" auto-complete="off"></el-input>
				</el-form-item>
        <el-form-item label="状态">
          <el-radio-group v-model="editForm.state">
            <el-radio style="color: green" class="radio" :label="1">启用</el-radio>
            <el-radio style="color: red" class="radio" :label="0">禁用</el-radio>
          </el-radio-group>
        </el-form-item>
        <el-form-item label="负责人" prop="managerId">
<!--          <el-input v-model="editForm.managerId" auto-complete="off"></el-input>-->
          <el-select v-model="editForm.managerId" placeholder="请选择">
            <el-option
                v-for="item in employees"
                :label="item.username"
                :value="item.id">
              <span style="float: left">{{ item.username }}</span>
              <span style="float: right; color: #8492a6; font-size: 13px">{{ item.phone }}</span>
            </el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="上级部门" prop="name">
          <div class="block">
            <el-cascader
                v-model="editForm.parentId"
                :options="options"
                :props="{
                  value: 'id',
                  label: 'name',
                  checkStrictly: true }"
                clearable></el-cascader>
          </div>
        </el-form-item>
			</el-form>
			<div slot="footer" class="dialog-footer">
				<el-button @click.native="editFormVisible = false">取消</el-button>
				<el-button type="primary" @click.native="editSubmit" :loading="editLoading">提交</el-button>
			</div>
		</el-dialog>


	</section>
</template>

<script>
	import util from '../../common/js/util'
	//import NProgress from 'nprogress'
	import { getDepartmentListPage, removeDepartment, batchRemoveDepartment, editDepartment, addDepartment } from '../../api/api';

	export default {
		data() {
			return {
        options: [],
        employees: [],
				filters: {
					keyword: ''
				},
				departments: [],
				totals: 23,
				pageSize: 5,
        currentPage:1,
				listLoading: false,
				sels: [],//列表选中列

				editFormVisible: false,//编辑界面是否显示
				editLoading: false,
				editFormRules: {
					name: [
						{ required: true, message: '请输入部门名称', trigger: 'blur' }
					],
          sn: [
            { required: true, message: '请输入部门编号', trigger: 'blur' }
          ]
				},
				//编辑界面数据
				editForm: {
					id: 0,
          sn: 0,
					name: '',
					state: 0,
          managerId: 0,
          parentId: 0
				},
			}
		},
		methods: {
		  serach() {
        this.currentPage=1;
        this.getDepartments();
      },
			//性别显示转换
			formatSex: function (row, column) {
				return row.sex == 1 ? '男' : row.sex == 0 ? '女' : '未知';
			},
			handleCurrentChange(val) {
				this.currentPage = val;
				this.getDepartments();
			},
      // 获取级联树
      getDepartmentTree() {
		    this.$http.post("/dept/tree")
        .then(result=>{
          this.options=result.data;
        })
        .catch(()=>{

        })
      },
      // 查询所有员工
      getEmployees() {
        this.$http.get("/emp")
            .then(result=>{
              this.employees=result.data;
            })
            .catch(()=>{
              this.$message({
                message: "系统繁忙，稍后再试",
                type: 'error'
              });
            })
      },
			//获取部门列表
			getDepartments() {
				let para = {
					pageSize: this.pageSize,
          currentPage:this.currentPage,
					keyword: this.filters.keyword
				};
				this.listLoading = true;
				// 发送axios请求
        this.$http.post("/dept",para)
        .then(result=>{
          // 请求成功
            this.listLoading = false,
            this.departments = result.data.rows,
            this.totals = result.data.totals
        })
        .catch(result=>{
          // 请求失败
          this.$message({
            message: '网络错误，稍后再试',
            type: 'error'
          });
        })
			},
			//删除
			handleDel: function (index, row) {
				this.$confirm('确认删除该记录吗?', '提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
					//NProgress.start();
					let para = { id: row.id };
					this.$http.delete("/dept/"+row.id)
          .then(result=>{
            if (result.data.success) {
              this.$message({
                message: '删除成功',
                type: 'success'
              });
              this.getDepartments();
            } else {
              this.listLoading=false;
              this.$message({
                message: result.data.msg,
                type: 'error'
              });
            }
          })
          .catch(result=>{
            this.listLoading=false;
            this.$message({
              message: "系统繁忙，稍后再试",
              type: 'error'
            });
          })
				}).catch(() => {

				});
			},
			//显示编辑界面
			handleEdit: function (index, row) {
        this.title="编辑";
				this.editFormVisible = true;
				this.editForm = Object.assign({}, row);
			},
			//显示新增界面
			handleAdd: function () {
				this.editFormVisible = true;
				this.title="新增";
				this.editForm = {
          id: null,
          sn: '',
          name: '',
          state: 0,
          managerId: null,
          parentId: null
				};
			},
			//编辑
			editSubmit: function () {
				this.$refs.editForm.validate((valid) => {
					if (valid) {
						this.$confirm('确认提交吗？', '提示', {}).then(() => {
							this.editLoading = true;
							//NProgress.start();
							let para = Object.assign({}, this.editForm);
							if (para.parentId && para.parentId instanceof Array) {
							  let array = para.parentId;
							   para.parentId = array[array.length - 1];
              }
							para.birth = (!para.birth || para.birth == '') ? '' : util.formatDate.format(new Date(para.birth), 'yyyy-MM-dd');
							this.$http.put("/dept",para)
              .then(result=>{
                this.editLoading=false;
                this.editFormVisible=false;
                if (result.data.success) {
                  this.$message({
                    message: '保存成功',
                    type: 'success'
                  });
                  this.getDepartments();
                } else {
                  this.listLoading=false;
                  this.$message({
                    message: result.data.msg,
                    type: 'error'
                  });
                }
              })
              .catch(()=>{
                this.editLoading=false;
                this.editFormVisible=false;
                this.$message({
                  message: "系统繁忙，稍后再试",
                  type: 'error'
                });
              })
						});
					}
				});
			},

			selsChange: function (sels) {
		    console.log(sels);
				this.sels = sels;
			},
			//批量删除
			batchRemove: function () {
				var ids = this.sels.map(item => item.id);
				// console.log("ids: ");
				// console.log(ids);
				this.$confirm('确认删除选中记录吗？', '提示', {
					type: 'warning'
				}).then(() => {
					this.listLoading = true;
					//NProgress.start();
					let para = { ids: ids };
          this.$http.patch("/dept",ids)
          .then(result=>{
            if (result.data.success) {
              this.$message({
                message: '批量删除成功',
                type: 'success'
              });
              this.getDepartments();
            } else {
              this.listLoading=false;
              this.$message({
                message: result.data.msg,
                type: 'error'
              });
            }
          })
          .catch(()=>{
            this.listLoading=false;
            this.$message({
              message: "系统繁忙，稍后再试",
              type: 'error'
            });
          })
				}).catch(() => {

				});
			}
		},
		mounted() {
			this.getDepartments();
			this.getEmployees();
			this.getDepartmentTree();
		}
	}

</script>

<style scoped>

</style>